![Houndour [1st Edition] #21 from Pokemon Japanese Mysterious Mountains](https://pokeinvest-japanese-card-images.nyc3.cdn.digitaloceanspaces.com/Mysterious_Mountains/055_Houndour_21.jpg)
Houndour [1st Edition] #21 PSA 10: price & population
PSA 10
$189.98
Raw
$8.50
PSA 10 pop
32
Gem rate
39.5%
A PSA 10 Houndour [1st Edition] #21 from Japanese Mysterious Mountains sells for $189.98 — a 2,135% premium over the $8.50 raw price. PSA has graded this card 81 times; 32 came back a 10 (39.5% gem rate), and 36 a PSA 9.
The 9-to-10 spread
PSA 9 sells for $76.50. The jump from 9 to 10 is worth $113.48 — that spread, times your real odds of the 10, is what decides whether grading pays.
Prices from real completed sales, updated daily. Population data from PSA's public population report.
